Brynjolfsson on oil & markets, Buchanan on economic tail risks

This year, despite an unexpected increase in cocoa production, chocolate supply was barely able keep-up with the pace of demand. Erin weighs in. Armored Wolf CIO John Brynjolfsson tells us what impact the factors suppressing wages and consumer demand are having on the price of bonds and gives us his take on the recent drop in oil prices. Bloomberg View columnist Mark Buchanan talks about how to deal with the economic implications of tail risks generally, and concern with GMO food specifically. And in the Big Deal, Erin and Edward Harrison discuss the Halliburton and Baker-Hughes deal and the Keystone Pipeline.